100155213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 159382080

約数和(自身を除く): 59226867

約数列:

[1, 3, 9, 19, 43, 53, 57, 129, 159, 171, 257, 387, 477, 771, 817, 1007, 2279, 2313, 2451, 3021, 4883, 6837, 7353, 9063, 11051, 13621, 14649, 20511, 33153, 40863, 43301, 43947, 99459, 122589, 129903, 209969, 258799, 389709, 585703, 629907, 776397, 1757109, 1889721, 2329191, 5271327, 11128357, 33385071, 100155213]

約数ペア:

[(1, 100155213), (3, 33385071), (9, 11128357), (19, 5271327), (43, 2329191), (53, 1889721), (57, 1757109), (129, 776397), (159, 629907), (171, 585703), (257, 389709), (387, 258799), (477, 209969), (771, 129903), (817, 122589), (1007, 99459), (2279, 43947), (2313, 43301), (2451, 40863), (3021, 33153), (4883, 20511), (6837, 14649), (7353, 13621), (9063, 11051)]